Comparison of AMD Radeon R4 (Stoney Ridge) video card vs Intel HD Graphics 630 video card by specifications and benchmarks. AMD Radeon R4 (Stoney Ridge) runs at 0.660 GHz base clock speed and has 2 GB of memory, while video card Intel HD Graphics 630 runs at 0.350 GHz base clock speed and has 64 GB of memory. The TDP of the first video card is --, and the second is --. Compare the table of benchmark results to find out which graphic card is better.